diff --git a/mongox/database/saveone.go b/mongox/database/saveone.go
index 5a09777..bbd02df 100644
--- a/mongox/database/saveone.go
+++ b/mongox/database/saveone.go
@@ -12,13 +12,15 @@ import (
 )
 
 // SaveOne saves a single source document to the database
-func (d *Database) SaveOne(source interface{}) (err error) {
+func (d *Database) SaveOne(source interface{}, filters ...interface{}) (err error) {
 
 	collection := d.GetCollectionOf(source)
 	opts := options.FindOneAndReplace()
 	id := base.GetID(source)
 	protected := base.GetProtection(source)
-	composed := query.Compose(bson.M{"_id": id})
+	composed := query.Compose(filters...)
+
+	composed.And(bson.M{"_id": id})
 
 	opts.SetUpsert(true)
 	opts.SetReturnDocument(options.After)
diff --git a/mongox/mongox.go b/mongox/mongox.go
index c8a3834..b3e2f0d 100644
--- a/mongox/mongox.go
+++ b/mongox/mongox.go
@@ -27,7 +27,7 @@ type Database interface {
 	LoadArray(target interface{}, filters ...interface{}) (err error)
 	LoadOne(target interface{}, filters ...interface{}) (err error)
 	LoadStream(target interface{}, filters ...interface{}) (loader StreamLoader, err error)
-	SaveOne(source interface{}) (err error)
+	SaveOne(source interface{}, filters ...interface{}) (err error)
 	IndexEnsure(cfg interface{}, document interface{}) (err error)
 }